Vacuum control valve



FIG. 1 is a front elevational view showing a vacuum control valve according to the present invention;

FIG. 2 is a rear elevational view showing the valve of FIG. 1;

FIG. 3 is a top plan view showing the valve of FIG. 1;

FIG. 4 is a bottom plan view showing the valve of FIG. 1;

FIG. 5 is a right side elevational view showing the valve of FIG. 1; and,

FIG. 6 is a left side elevational view showing the valve of FIG. 1.

The cords in FIGS. 3,5 and 6 are shown broken away to indicate indeterminate length. 

The ornamental design for a vacuum control valve, as shown and described. 